code: def prelu():
      return torch.nn.PReLU()
  
file_path: pytorch_geometric/torch_geometric/graphgym/models/act.py
imports: import torch
  from torch_geometric.graphgym.config import cfg
  from torch_geometric.graphgym.register import register_act
label_desc: Use image node_id 3 for calling a global function with example usage: prelu() and returns: torch